Description
A security flaw has been discovered in Open5GS 2.7.7. This affects the function amf_context_final of the file src/amf/context.c of the component AMF. Performing a manipulation results in use after free. The attack is only possible with local access. The exploit has been released to the public and may be used for attacks.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Open5GS | 2.7.7 | — |
References
- VDB-377122 | Open5GS AMF context.c amf_context_final use after free vdb-entry technical-description
- VDB-377122 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-15194 | CVE Analysis and Report third-party-advisory
- Submit #851630 | Open5GS Project Open5GS 2.7.7 Use After Free third-party-advisory
- https://github.com/open5gs/open5gs/security/advisories/GHSA-88pq-hpwv-2vjw exploit
- https://github.com/open5gs/open5gs/ product